从本地网络连接到本地 apache2 服务器

从本地网络连接到本地 apache2 服务器

在机器 XI 上可以连接到 127.0.1.1(我在机器 X 上运行了一个 php 脚本,该脚本调用 phpinfo(),并且运行良好)。网络上的 X 机器 IP 是 192.168.1.101。我转到机器 Y,在浏览器地址栏中输入 192.168.1.101,希望看到 phpinput() 输出。然而,我收到“服务器超时”错误。

无论如何,一定有一种方法可以将 192.168.1.101 “连接”到 apache2 服务器。这是什么?假设没有防火墙问题。

iptables -L : (per request)

Chain INPUT (policy DROP)
target     prot opt source               destination         
ufw-before-logging-input  all  --  anywhere             anywhere            
ufw-before-input  all  --  anywhere             anywhere            
ufw-after-input  all  --  anywhere             anywhere            
ufw-after-logging-input  all  --  anywhere             anywhere            
ufw-reject-input  all  --  anywhere             anywhere            
ufw-track-input  all  --  anywhere             anywhere            

Chain FORWARD (policy DROP)
target     prot opt source               destination         
ufw-before-logging-forward  all  --  anywhere             anywhere            
ufw-before-forward  all  --  anywhere             anywhere            
ufw-after-forward  all  --  anywhere             anywhere            
ufw-after-logging-forward  all  --  anywhere             anywhere            
ufw-reject-forward  all  --  anywhere             anywhere            

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
ufw-before-logging-output  all  --  anywhere             anywhere            
ufw-before-output  all  --  anywhere             anywhere            
ufw-after-output  all  --  anywhere             anywhere            
ufw-after-logging-output  all  --  anywhere             anywhere            
ufw-reject-output  all  --  anywhere             anywhere            
ufw-track-output  all  --  anywhere             anywhere            

Chain ufw-after-forward (1 references)
target     prot opt source               destination         

Chain ufw-after-input (1 references)
target     prot opt source               destination         
ufw-skip-to-policy-input  udp  --  anywhere             anywhere            udp dpt:netbios-ns 
ufw-skip-to-policy-input  udp  --  anywhere             anywhere            udp dpt:netbios-dgm 
ufw-skip-to-policy-input  tcp  --  anywhere             anywhere            tcp dpt:netbios-ssn 
ufw-skip-to-policy-input  tcp  --  anywhere             anywhere            tcp dpt:microsoft-ds 
ufw-skip-to-policy-input  udp  --  anywhere             anywhere            udp dpt:bootps 
ufw-skip-to-policy-input  udp  --  anywhere             anywhere            udp dpt:bootpc 
ufw-skip-to-policy-input  all  --  anywhere             anywhere            ADDRTYPE match dst-type BROADCAST 

Chain ufw-after-logging-forward (1 references)
target     prot opt source               destination         
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK] ' 

Chain ufw-after-logging-input (1 references)
target     prot opt source               destination         
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK] ' 

Chain ufw-after-logging-output (1 references)
target     prot opt source               destination         

Chain ufw-after-output (1 references)
target     prot opt source               destination         

Chain ufw-before-forward (1 references)
target     prot opt source               destination         
ufw-user-forward  all  --  anywhere             anywhere            

Chain ufw-before-input (1 references)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED 
ufw-logging-deny  all  --  anywhere             anywhere            state INVALID 
DROP       all  --  anywhere             anywhere            state INVALID 
ACCEPT     icmp --  anywhere             anywhere            icmp destination-unreachable 
ACCEPT     icmp --  anywhere             anywhere            icmp source-quench 
ACCEPT     icmp --  anywhere             anywhere            icmp time-exceeded 
ACCEPT     icmp --  anywhere             anywhere            icmp parameter-problem 
ACCEPT     icmp --  anywhere             anywhere            icmp echo-request 
ACCEPT     udp  --  anywhere             anywhere            udp spt:bootps dpt:bootpc 
ufw-not-local  all  --  anywhere             anywhere            
ACCEPT     all  --  base-address.mcast.net/4  anywhere            
ACCEPT     all  --  anywhere             base-address.mcast.net/4 
ufw-user-input  all  --  anywhere             anywhere            

Chain ufw-before-logging-forward (1 references)
target     prot opt source               destination         

Chain ufw-before-logging-input (1 references)
target     prot opt source               destination         

Chain ufw-before-logging-output (1 references)
target     prot opt source               destination         

Chain ufw-before-output (1 references)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED 
ufw-user-output  all  --  anywhere             anywhere            

Chain ufw-logging-allow (0 references)
target     prot opt source               destination         
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 10 LOG level warning prefix `[UFW ALLOW] ' 

Chain ufw-logging-deny (2 references)
target     prot opt source               destination         
RETURN     all  --  anywhere             anywhere            state INVALID limit: avg 3/min burst 10 
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK] ' 

Chain ufw-not-local (1 references)
target     prot opt source               destination         
RETURN     all  --  anywhere             anywhere            ADDRTYPE match dst-type LOCAL 
RETURN     all  --  anywhere             anywhere            ADDRTYPE match dst-type MULTICAST 
RETURN     all  --  anywhere             anywhere            ADDRTYPE match dst-type BROADCAST 
ufw-logging-deny  all  --  anywhere             anywhere            limit: avg 3/min burst 10 
DROP       all  --  anywhere             anywhere            

Chain ufw-reject-forward (1 references)
target     prot opt source               destination         

Chain ufw-reject-input (1 references)
target     prot opt source               destination         

Chain ufw-reject-output (1 references)
target     prot opt source               destination         

Chain ufw-skip-to-policy-forward (0 references)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            

Chain ufw-skip-to-policy-input (7 references)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            

Chain ufw-skip-to-policy-output (0 references)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            

Chain ufw-track-input (1 references)
target     prot opt source               destination         

Chain ufw-track-output (1 references)
target     prot opt source               destination         
ACCEPT     tcp  --  anywhere             anywhere            state NEW 
ACCEPT     udp  --  anywhere             anywhere            state NEW 

Chain ufw-user-forward (1 references)
target     prot opt source               destination         

Chain ufw-user-input (1 references)
target     prot opt source               destination         
DROP       tcp  --  anywhere             anywhere            tcp dpt:smtp 
DROP       udp  --  anywhere             anywhere            udp dpt:smtp 
DROP       tcp  --  anywhere             anywhere            tcp dpt:www 
DROP       udp  --  anywhere             anywhere            udp dpt:www 

Chain ufw-user-limit (0 references)
target     prot opt source               destination         
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning prefix `[UFW LIMIT BLOCK] ' 
REJECT     all  --  anywhere             anywhere            reject-with icmp-port-unreachable 

Chain ufw-user-limit-accept (0 references)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            

Chain ufw-user-logging-forward (0 references)
target     prot opt source               destination         

Chain ufw-user-logging-input (0 references)
target     prot opt source               destination         

Chain ufw-user-logging-output (0 references)
target     prot opt source               destination         

Chain ufw-user-output (1 references)
target     prot opt source               destination      

答案1

列出您的 httpd.conf 文件并查看 Apache 正在监听什么。很可能它只监听本地主机。

cat /etc/httpd/conf/httpd.conf | grep -i listen

如果是这种情况,请添加一行以允许它监听其 IP 地址或端口。

另一种可能性是您的防火墙阻止了与您的 Web 服务器的通信。iptables -L会消除(或证实)这种想法。

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